JP6673602B2 - 湿式摩擦プレートおよび同湿式摩擦プレートを備えた湿式多板クラッチ装置 - Google Patents
湿式摩擦プレートおよび同湿式摩擦プレートを備えた湿式多板クラッチ装置 Download PDFInfo
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- JP6673602B2 JP6673602B2 JP2018104412A JP2018104412A JP6673602B2 JP 6673602 B2 JP6673602 B2 JP 6673602B2 JP 2018104412 A JP2018104412 A JP 2018104412A JP 2018104412 A JP2018104412 A JP 2018104412A JP 6673602 B2 JP6673602 B2 JP 6673602B2
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- 235000012211 aluminium silicate Nutrition 0.000 description 2
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- 239000000314 lubricant Substances 0.000 description 2
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- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
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- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
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- 239000011490 mineral wool Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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- 229910052623 talc Inorganic materials 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/62—Clutch-bands; Clutch shoes; Clutch-drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/74—Features relating to lubrication
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/648—Clutch-plates; Clutch-lamellae for clutches with multiple lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/72—Features relating to cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/06—Lubrication details not provided for in group F16D13/74
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Braking Arrangements (AREA)
Description
湿式多板クラッチ装置100は、アルミニウム合金製のハウジング101を備えている。ハウジング101は、有底円筒状に形成されており、湿式多板クラッチ装置100の筐体の一部を構成する部材である。このハウジング101における図示左側側面には、入力ギア102がトルクダンパ102aを介してリベット102bによって固着されている。入力ギア102は、エンジンの駆動により回転駆動する図示しない駆動ギアと噛合って回転駆動する。ハウジング101における内周面には、複数枚(本実施形態においては8枚)のクラッチプレート103がハウジング101の軸線方向に沿って変位可能、かつ同ハウジング101と一体回転可能な状態でスプライン嵌合によってそれぞれ保持されている。
湿式摩擦プレート200は、詳しくは図2に示すように、平板環状の芯金201上に油溝203および摩擦材210をそれぞれ備えて構成されている。芯金201は、湿式摩擦プレート200の基部となる部材であり、SPCC(冷間圧延鋼板)材からなる薄板材を略環状に打ち抜いて成形されている。この場合、芯金201の内周部には、摩擦板ホルダ104とスプライン勘合させるための内歯状のスプライン202が形成されている。
次に、このように構成された湿式摩擦プレート200の製造方法について図9および図10を用いて説明する。まず、作業者は、原料を撹拌する原料撹拌工程を実施する。具体的には、作業者は、撹拌槽300内の水の中にペーパー基材の原料、すなわち、前記有機繊維および/または前記無機繊維、充填材および凝集剤を投入して撹拌することでスラリー状の原料を生成する。次いで、作業者は、撹拌槽300内のスラリー状の原料をポンプ300aを用いてを抄造槽301に移送する。
次に、上記のように構成した湿式摩擦プレート200の作動について説明する。この湿式摩擦プレート200は、前記したように湿式多板クラッチ装置100内に組み付けられて用いられる。そして、この湿式多板クラッチ装置100は、前記したように、車両におけるエンジンと変速機との間に配置されるものであり、車両の操作者によるクラッチ操作レバーの操作によってエンジンの駆動力の変速機への伝達および遮断を行なう。
90…従来の摩擦材、91…多孔質層、92…空洞部、93…摩擦摺動面、94…潤滑油凹部
100…湿式多板クラッチ装置、101…ハウジング、102…入力ギア、102a…トルクダンパ、102b…リベット、103…クラッチプレート、104…摩擦板ホルダ、104a…筒状支持柱、105…シャフト、105a…ニードルベアリング、105b…ナット、106…プッシュロッド、107…押圧カバー、107a…レリーズベアリング、108a…ボルト、108b…受け板、108c…コイルバネ、
200…湿式摩擦プレート、201…芯金、202…スプライン、203…油溝、
210…摩擦材、211…多孔質層、212…空洞部、213…摩擦摺動面、214…潤滑油凹部、
300…撹拌槽、300a…ポンプ、301…抄造槽、302…抄造網、303…搬送装置、304a…吸水ローラ、304b…サクションボックス、305…プレスローラ、305a…潤滑油凹部成形型、306…乾燥装置、307…回収ローラ。
Claims (4)
- 複数の空洞部を有する多孔質層の表面に摩擦摺動面および同摩擦摺動面に対して凹状に窪んだ複数の潤滑油凹部がそれぞれ形成された摩擦材と、
平板環状に形成されて前記摩擦材が周方向に沿って設けられた芯金とを備えた湿式摩擦プレートにおいて、
前記摩擦材は、
前記潤滑油凹部の表面に角部などの尖った形状からなる先鋭部分がなく滑らかに連続する面に形成されるとともに、前記潤滑油凹部を構成する前記多孔質層と前記摩擦摺動面を構成する前記多孔質層とは前記空洞部の形成率が互いに同じに形成されており、
前記潤滑油凹部は、
平面視で直線状に延びる長穴状または楕円状に形成されて互いに隣接する前記潤滑油凹部同士が互いに直交する向きで形成されていることを特徴とする湿式摩擦プレート。 - 請求項1に記載した湿式摩擦プレートにおいて、
前記潤滑油凹部は、
平面視で互いに直交する2方向のうちの少なくとも一方の断面が1つの曲率の円弧状に形成されていることを特徴とする湿式摩擦プレート。 - 請求項1または請求項2に記載した湿式摩擦プレートにおいて、
前記潤滑油凹部は、
複数種類の深さに形成されていることを特徴とする湿式摩擦プレート。 - 原動機によって回転駆動する駆動側プレートに隙間および潤滑油を介して対向側プレートを対向配置して両者を互いに密着または離隔させることで両者間で回転駆動力の伝達または遮断を行う湿式多板クラッチ装置において、
前記駆動側プレートおよび前記対向側プレートは、
少なくとも一方が前記請求項1ないし前記請求項3のうちのいずれか1つに記載した湿式摩擦プレートであることを特徴とする湿式多板クラッチ装置。
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JP2018104412A JP6673602B2 (ja) | 2018-05-31 | 2018-05-31 | 湿式摩擦プレートおよび同湿式摩擦プレートを備えた湿式多板クラッチ装置 |
CN201980034075.2A CN112154275B (zh) | 2018-05-31 | 2019-05-24 | 湿式摩擦板及具备该湿式摩擦板的湿式多板离合器装置 |
CN202310350539.9A CN116292698A (zh) | 2018-05-31 | 2019-05-24 | 摩擦材的制造方法及湿式摩擦板的制造方法 |
US17/058,160 US11333204B2 (en) | 2018-05-31 | 2019-05-24 | Wet friction plate and wet multiple disc clutch device provided with wet friction plate |
CA3101315A CA3101315A1 (en) | 2018-05-31 | 2019-05-24 | Wet friction plate and wet multiple disc clutch device provided with wet friction plate |
PCT/JP2019/020592 WO2019230581A1 (ja) | 2018-05-31 | 2019-05-24 | 湿式摩擦プレートおよび同湿式摩擦プレートを備えた湿式多板クラッチ装置 |
EP19810827.6A EP3816467A4 (en) | 2018-05-31 | 2019-05-24 | WET FRICTION PLATE AND WET MULTIPLE DISC CLUTCH DEVICE WITH WET FRICTION PLATE |
KR1020207033982A KR20210015808A (ko) | 2018-05-31 | 2019-05-24 | 습식 마찰 플레이트 및 동 습식 마찰 플레이트를 구비한 습식 다판 클러치 장치 |
US17/722,802 US11692594B2 (en) | 2018-05-31 | 2022-04-18 | Wet friction plate and wet multiple disc clutch device provided with wet friction plate |
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US11692594B2 (en) | 2018-05-31 | 2023-07-04 | Kabushiki Kaisha F.C.C. | Wet friction plate and wet multiple disc clutch device provided with wet friction plate |
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CN113153926A (zh) * | 2020-01-07 | 2021-07-23 | 博格华纳公司 | 离合器***和包括离合器***的车辆传动*** |
CN114672164A (zh) * | 2022-03-02 | 2022-06-28 | 西北工业大学 | 一种芳纶纤维织物增强湿式摩擦材料及制备方法 |
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US11692594B2 (en) | 2018-05-31 | 2023-07-04 | Kabushiki Kaisha F.C.C. | Wet friction plate and wet multiple disc clutch device provided with wet friction plate |
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JP2019210942A (ja) | 2019-12-12 |
CN112154275A (zh) | 2020-12-29 |
US20210215205A1 (en) | 2021-07-15 |
KR20210015808A (ko) | 2021-02-10 |
US20220235828A1 (en) | 2022-07-28 |
EP3816467A1 (en) | 2021-05-05 |
US11692594B2 (en) | 2023-07-04 |
EP3816467A4 (en) | 2022-03-23 |
US11333204B2 (en) | 2022-05-17 |
CA3101315A1 (en) | 2019-12-05 |
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CN112154275B (zh) | 2023-05-09 |
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